{"id":"001028655","type":"book","title":"Periodization of the Neolithic along the Struma valley","publisher":"Bulgarian Academy of Sciences","publisher-place":"Sofia","pages":"99-106","container-title":"Thracia : 15. In honour of Alexander Fol's 70th anniversary","author":[{"family":"Nikolov","given":"Vasil."}],"issued":{"raw":"2003"}}